Scope and Contents From the Collection: This stereograph collection is comprised of 513 stereographs that date from approximately 1846-1940. There are stereoviews from 24 different publishers and photographers, made up of donations from a many different donors, many unknown. Additionally, there are 21 images with no identifying information at the end of the finding aid. Stereograph publishers often bought other photographers’ negatives, and there was much sharing and republishing of the work of certain photographers, sometimes...

Abstract Consists of photographs depicting irrigation and water projects throughout California and other western locations collected by William Hammond Hall. The photographs were probably collected while Hall acted as California's first State Engineer (1878-1888) and while he worked in the private sector as a civil engineer. The photographs span the years 1868 to 1917 and depict various water projects throughout California. The photographs comprise a variety of formats including albumen silver...